askl;d;sldkf

parser/parser.go

@@ -71,14 +71,15 @@ func (this *Parser) next () (lexer.Token, error) {
 	return token, nil
 }
 
+func appendr[ELEMENT any] (item ELEMENT, array []ELEMENT) []ELEMENT {
+	return append([]ELEMENT { item }, array...)
+}
+
 func (this *Parser) parse () error {
 	for {
 		token, err := this.expectDesc (
 			descriptionTopLevel,
-			lexer.Symbol,
-			lexer.LBracket,
-			lexer.TypeIdent,
-			lexer.EOF)
+			startTokensTopLevel...)
 		if err != nil { return err }
 		if token.EOF() { return nil }
 		

parser/toplevel.go

@@ -5,6 +5,12 @@ import "git.tebibyte.media/sashakoshka/fspl/errors"
 import "git.tebibyte.media/sashakoshka/fspl/entity"
 
 var descriptionTopLevel = "Typedef, Function, or Method"
+var startTokensTopLevel = []lexer.TokenKind {
+	lexer.Symbol,
+	lexer.LBracket,
+	lexer.TypeIdent,
+	lexer.EOF,	
+}
 
 func (this *Parser) parseTopLevel () error {
 	var err   error
@@ -62,6 +68,18 @@ func (this *Parser) parseAccess () (entity.Access, error) {
 func (this *Parser) parseFunction (access entity.Access) error {
 	signature, err := this.parseSignature()
 	if err != nil { return err }
+	token, err := this.expectDesc (
+		"Function body, Link name, " + descriptionTopLevel,
+		appendr(lexer.Symbol, appendr(lexer.String, startTokensTopLevel))...)
+	if err != nil { return err }
+
+	switch token.Kind {
+	
+	}
+
+	// TODO there will be a lot of code duplication between this and parseMethod
+	// if we keep continuing along this route, need only one function to parse
+	// both
 }
 
 func (this *Parser) parseMethod (access entity.Access, typeName string) error {